EP 3695035 A4 20210505 - PRECURSOR STABILISATION PROCESS
Title (en)
PRECURSOR STABILISATION PROCESS
Title (de)
VORSTUFENSTABILISIERUNGSVERFAHREN
Title (fr)
PROCÉDÉ DE STABILISATION DE PRÉCURSEUR
Publication
Application
Priority
AU 2017051094 W 20171010
Abstract (en)
[origin: WO2019071286A1] The invention relates to an improved process for forming a stabilised precursor that is suitable for the manufacture of carbon materials, such as carbon fibre. The process can convert a precursor comprising polyacrylonitrile into a stabilised precursor with greater efficiency. The invention also relates to a process for preparing a carbon fibre that utilises the stabilised precursor.
IPC 8 full level
D01F 9/22 (2006.01); D01D 10/02 (2006.01); D01F 6/18 (2006.01); D01F 6/38 (2006.01); D01F 6/40 (2006.01); D01F 6/54 (2006.01); D01F 11/06 (2006.01)
CPC (source: CN EP KR US)
B01J 8/001 (2013.01 - KR); B01J 8/0285 (2013.01 - KR); C01B 32/05 (2017.08 - US); C08J 5/00 (2013.01 - US); D01D 10/02 (2013.01 - CN EP); D01F 6/18 (2013.01 - CN EP US); D01F 6/38 (2013.01 - CN); D01F 6/40 (2013.01 - CN US); D01F 6/54 (2013.01 - CN); D01F 8/08 (2013.01 - CN); D01F 9/225 (2013.01 - CN EP KR US); D01F 11/06 (2013.01 - CN); C08J 2333/20 (2013.01 - US)
Citation (search report)
[XAI] CN 102181963 A 20110914 - UNIV DONGHUA
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2019071286 A1 20190418; AU 2017435381 A1 20200423; AU 2017435381 B2 20221110; AU 2022287549 A1 20230202; CA 3078394 A1 20190418; CN 111344445 A 20200626; CN 111344445 B 20230523; CN 116716684 A 20230908; EP 3695035 A1 20200819; EP 3695035 A4 20210505; JP 2021500481 A 20210107; JP 7059496 B2 20220426; KR 102415617 B1 20220701; KR 102530253 B1 20230509; KR 20200066646 A 20200610; KR 20220093397 A 20220705; US 11873584 B2 20240116; US 2020248339 A1 20200806; US 2024125009 A1 20240418
DOCDB simple family (application)
AU 2017051094 W 20171010; AU 2017435381 A 20171010; AU 2022287549 A 20221212; CA 3078394 A 20171010; CN 201780096765 A 20171010; CN 202310676539 A 20171010; EP 17928600 A 20171010; JP 2020518782 A 20171010; KR 20207012008 A 20171010; KR 20227021659 A 20171010; US 201716754708 A 20171010; US 202318526857 A 20231201